package com.mindainfo.groundwave.server.equipment.mapper;

import com.mindainfo.groundwave.server.equipment.bean.RelayInstall;

/**
 * Created by MD-01 on 2017/7/4.
 */
public interface RelayInstallMapper {

    /**
     * 根据设备id查询
     */
    RelayInstall queryByRelayId(Integer relayId);
}
